11032440445 has 32 divisors (see below), whose sum is σ = 15265726560. Its totient is φ = 7581573120.

The previous prime is 11032440437. The next prime is 11032440491. The reversal of 11032440445 is 54404423011.

It can be written as a sum of positive squares in 16 ways, for example, as 1362864889 + 9669575556 = 36917^2 + 98334^2 .

It is not a de Polignac number, because 11032440445 - 2³ = 11032440437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42255 + ... + 154435.

It is an arithmetic number, because the mean of its divisors is an integer number (477053955).

Almost surely, 2^11032440445 is an apocalyptic number.

It is an amenable number.

11032440445 is a deficient number, since it is larger than the sum of its proper divisors (4233286115).

11032440445 is a wasteful number, since it uses less digits than its factorization.

11032440445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112305.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 11032440445 its reverse (54404423011), we get a palindrome (65436863456).

The spelling of 11032440445 in words is "eleven billion, thirty-two million, four hundred forty thousand, four hundred forty-five".